Nucleic Acid Blotting Is Widely Used in Recombinant DNA Technology

question 31

Multiple Choice

Nucleic acid blotting is widely used in recombinant DNA technology.In a Southern blot,one generally ________.

• A) hybridizes filter-bound DNA with a DNA probe
• B) hybridizes filter-bound RNA with a DNA probe
• C) examines amino acid substitutions with radioactive probes
• D) cleaves RNA with restriction endonucleases
• E) ligates DNA with DNA ligase

---

Definitions:

Fire Scene

A fire scene refers to the location of a fire, including all the environmental and physical conditions that influence the start, spread, and extinguishment of the fire.

Fire Triangle

A model explaining the three elements needed for fire to occur: heat, fuel, and an oxidizing agent (usually oxygen).

Temperature

It measures the substance's temperature by evaluating the average kinetic energy of its particles, illustrating if it's hot or cold.

Combustion

A high-temperature exothermic chemical reaction between a fuel and an oxidant, producing heat and usually light in the form of flame.